Koi fish or brocaded carp is a colored variety of the Amur carp that is kept for decorative purposes in outdoor koi ponds or water gardens. In Japan, the koi is a symbol of luck, prosperity, and good fortune, and also of perseverance in the face of adversity. Ornamental koi are symbolic of Japanese culture and are closely associated with the country's national identity. Cute cursor pack with fanart Koi Fish cursor.